RT Journal Article SR Electronic T1 Interventional pulmonology JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1084 OP 1085 DO 10.1183/09031936.06.00047206 VO 27 IS 6 A1 J. Janssen A1 M. Noppen YR 2006 UL http://erj.ersjournals.com/content/27/6/1084.abstract AB